why openvr GetPoseActionDataForNextFrame is not getting position of controllers

Question

I'm trying to create simple application using OpenVR and OpenGL. Headset tracking and rendering is working, but I'm not getting position of controllers. Example code from here https://github.com/ValveSoftware/openvr/wiki/API-Documentation works, and is reading my controllers fine. I'm using json file copied from that example. Here is simplified version of my code:

vr::IVRSystem* vrSystem= vr::VR_Init( &eError, vr::VRApplication_Scene );
vrSystem->GetRecommendedRenderTargetSize( &vrScreenWidth, &vrScreenHeight );
initWinapi();
initOpenGL();
gladLoadGL();
createTexturesForVrRendering(vrScreenWidth,vrScreenHeight);
vrProjection[vr::Eye_Left] = ConvertSteamVRMatrix44ToMatrix4( vrSystem->GetProjectionMatrix( vr::Eye_Left , 0.001, 100.0 ) );
vrProjection[vr::Eye_Right]= ConvertSteamVRMatrix44ToMatrix4( vrSystem->GetProjectionMatrix( vr::Eye_Right, 0.001, 100.0 ) );
vrEyeTransform[vr::Eye_Left] = ConvertSteamVRMatrix34ToMatrix4( vrSystem->GetEyeToHeadTransform( vr::Eye_Left ) );
vrEyeTransform[vr::Eye_Left].invert();
vrEyeTransform[vr::Eye_Right]= ConvertSteamVRMatrix34ToMatrix4( vrSystem->GetEyeToHeadTransform( vr::Eye_Right ) );
vrEyeTransform[vr::Eye_Right].invert();
compileShaders();
vr::VRCompositor();
vr::VRActionSetHandle_t actionsetDemo = vr::k_ulInvalidActionSetHandle;
vr::VRActionHandle_t handLeftPositionAction = vr::k_ulInvalidActionHandle;
vr::VRActionHandle_t handRightPositionAction = vr::k_ulInvalidActionHandle;
vr::VRActionHandle_t m_actionHideCubes= vr::k_ulInvalidActionHandle;
vr::VRInput()->SetActionManifestPath( "C:\\src\\helloWorldVr\\openvr_actions.json" );
vr::VRInput()->GetActionHandle( "/actions/demo/in/HideCubes", &m_actionHideCubes );
vr::VRInput()->GetActionSetHandle( "/actions/demo", &actionsetDemo );
vr::VRInput()->GetActionHandle( "/actions/demo/in/Hand_Left", &handLeftPositionAction );
vr::VRInput()->GetActionHandle( "/actions/demo/in/Hand_Right", &handRightPositionAction );
while( appStillRunning ){
    static vr::TrackedDevicePose_t m_rTrackedDevicePose[vr::k_unMaxTrackedDeviceCount];
    vr::VRCompositor()->WaitGetPoses( m_rTrackedDevicePose, vr::k_unMaxTrackedDeviceCount, NULL, 0 );
    if( m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].bPoseIsValid ){
        vrHeadPosInv = Matrix4(
            m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[0][0], m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[1][0], m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[2][0], 0.0,
            m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[0][1], m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[1][1], m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[2][1], 0.0,
            m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[0][2], m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[1][2], m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[2][2], 0.0,
            m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[0][3], m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[1][3], m_rTrackedDevicePose[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking.m[2][3], 1.0f
        );
        vrHeadPosInv.invert();
    }

    while( PeekMessage( &msg, 0, 0, 0, PM_REMOVE ) ){
        TranslateMessage( &msg );
        DispatchMessage( &msg );
    }

    vr::VREvent_t event;
    while( vrSystem->PollNextEvent( &event, sizeof( event ) ) ){}

    vr::VRActiveActionSet_t actionSet = { 0 };
    actionSet.ulActionSet = actionsetDemo;
    vr::VRInput()->UpdateActionState( &actionSet, sizeof( actionSet ), 1 );

    vr::InputPoseActionData_t poseData;
    vr::EVRInputError res = vr::VRInput()->GetPoseActionDataForNextFrame( handLeftPositionAction, vr::TrackingUniverseStanding, &poseData, sizeof( poseData ), vr::k_ulInvalidInputValueHandle );
    if( res == vr::VRInputError_None ){
        if( poseData.bActive && poseData.pose.bPoseIsValid ){ /// poseData.bActive is always false
            vrHandPos[vr::Eye_Left]= vrHmdMatrix34_t2Matrix4( poseData.pose.mDeviceToAbsoluteTracking );
        }
    }
    res = vr::VRInput()->GetPoseActionDataForNextFrame( handRightPositionAction, vr::TrackingUniverseStanding, &poseData, sizeof( poseData ), vr::k_ulInvalidInputValueHandle );
    if( res == vr::VRInputError_None ){
        if( poseData.bActive && poseData.pose.bPoseIsValid ){ /// poseData.bActive is always false
            vrHandPos[vr::Eye_Right] = vrHmdMatrix34_t2Matrix4( poseData.pose.mDeviceToAbsoluteTracking );
        }
    }

    renderScene();
    vr::Texture_t leftEyeTexture = { (void*)(uintptr_t)vrScreenTexture[0], vr::TextureType_OpenGL, vr::ColorSpace_Gamma };
    vr::VRCompositor()->Submit( vr::Eye_Left, &leftEyeTexture );
    vr::Texture_t rightEyeTexture = { (void*)(uintptr_t)vrScreenTexture[1], vr::TextureType_OpenGL, vr::ColorSpace_Gamma };
    vr::VRCompositor()->Submit( vr::Eye_Right, &rightEyeTexture );
    glFinish();
    SwapBuffers( hdc );
    glClearColor( 0, 0, 0, 1 );
    glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
    glFlush();
    glFinish();
}
vr::VR_Shutdown();
shutDownOpenGL();

Am I missing something ?